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coreutils/tests/test_util_name.rs
2022-11-16 11:09:44 +02:00

90 lines
2.5 KiB
Rust

#![allow(unused_imports)]
mod common;
use common::util::TestScenario;
#[cfg(unix)]
use std::os::unix::fs::symlink as symlink_file;
#[cfg(windows)]
use std::os::windows::fs::symlink_file;
#[test]
#[cfg(feature = "ls")]
fn execution_phrase_double() {
use std::process::Command;
let scenario = TestScenario::new("ls");
let output = Command::new(&scenario.bin_path)
.arg("ls")
.arg("--some-invalid-arg")
.output()
.unwrap();
assert!(String::from_utf8(output.stderr)
.unwrap()
.contains(&format!("Usage: {} ls", scenario.bin_path.display(),)));
}
#[test]
#[cfg(feature = "ls")]
#[cfg(any(unix, windows))]
fn execution_phrase_single() {
use std::process::Command;
let scenario = TestScenario::new("ls");
symlink_file(scenario.bin_path, scenario.fixtures.plus("uu-ls")).unwrap();
let output = Command::new(scenario.fixtures.plus("uu-ls"))
.arg("--some-invalid-arg")
.output()
.unwrap();
dbg!(String::from_utf8(output.stderr.clone()).unwrap());
assert!(String::from_utf8(output.stderr).unwrap().contains(&format!(
"Usage: {}",
scenario.fixtures.plus("uu-ls").display()
)));
}
#[test]
#[cfg(feature = "sort")]
fn util_name_double() {
use std::{
io::Write,
process::{Command, Stdio},
};
let scenario = TestScenario::new("sort");
let mut child = Command::new(scenario.bin_path)
.arg("sort")
.stdin(Stdio::piped())
.stderr(Stdio::piped())
.spawn()
.unwrap();
// input invalid utf8 to cause an error
child.stdin.take().unwrap().write_all(&[255]).unwrap();
let output = child.wait_with_output().unwrap();
assert!(String::from_utf8(output.stderr).unwrap().contains("sort: "));
}
#[test]
#[cfg(feature = "sort")]
#[cfg(any(unix, windows))]
fn util_name_single() {
use std::{
io::Write,
process::{Command, Stdio},
};
let scenario = TestScenario::new("sort");
symlink_file(scenario.bin_path, scenario.fixtures.plus("uu-sort")).unwrap();
let mut child = Command::new(scenario.fixtures.plus("uu-sort"))
.stdin(Stdio::piped())
.stderr(Stdio::piped())
.spawn()
.unwrap();
// input invalid utf8 to cause an error
child.stdin.take().unwrap().write_all(&[255]).unwrap();
let output = child.wait_with_output().unwrap();
assert!(String::from_utf8(output.stderr).unwrap().contains(&format!(
"{}: ",
scenario.fixtures.plus("uu-sort").display()
)));
}